1. Lect Notes Comput Sci;D. Coppersmith,2002
2. Lect Notes Comput Sci;D. Coppersmith,2002
3. D. Coppersmith, P. Rogaway, “Software-efficient pseudorandom function and the use thereof for encryption”, US Patent 5,454,039, 1995.
4. J. Daemen, V. Rijmen, “The design of Rijndael”, Springer Verlag Series on Information Security and Cryptography, Springer Verlag, 2002, ISBN 3-540-42580-2.
5. P. Ekdahl, T. Johansson, “SNOW-a new stream cipher”, Proceedings of first NESSIE Workshop, Heverlee, Belgium, 2000.